Poppers is the term for the group of chemicals known as Alkyl Nitrites. These include Amyl Nitrite, Butyl Nitrite and Isobutyl Nitrite. Amyl nitrite is a prescription only medicine. Possession is not illegal but supply can be an offence. They are legally sold as ´air fresheners´ or ´room deodorisers´, but it is an offence to sell them for the purpose of being inhaled. This is a loophole in the law, and is due to be amended. Known As: They are on sale under such names as Liquid Gold, Rock Hard, Ram, Thrust etc. Looks Like: Poppers most often appear as a gold coloured liquid in brown bottles. IT IS HIGHLY FLAMMABLE. Apparent Positive Effects: The heart rate accelerates and blood pressure drops. Brief, but intense head rush Can increase sexual arousal. The Downside: Headache, feeling faint and sick. Reduction in blood pressure can cause fainting and loss of balance. They are particularly dangerous for people with heart or blood pressure problems. Regular use can lead to skin outbreaks around the nose and mouth. Swallowing poppers can lead to unconsciousness and death. If spilled, they can burn the skin. Very dangerous for people with glaucoma, anaemia or respiratory problems.